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    • Vanadio - Blanco de sputtering

      Vanadium was discovered in Mexico City in 1801 by A.M. del Rio, and was rediscovered in 1831 by N.G. Selfström in Falun, Sweden. Vanadium is a soft, shiny, silvery metal which can be found in many different minerals, including some crude oils. It has an abundance of 160 ppm in the earth's crust and can be isolated after conversion to the pentoxide, V₂O₅, followed by direct reduction with aluminium. High purity metal can be obtained by the van Arkel process in which the iodide is decomposed on a hot filament under vacuum. Pure vanadium resists corrosion due to the formation of a protective oxide film on its surface; it is attacked by concentrated acids but not by fused alkalis. The principal use for vanadium is as an alloying constituent, particularly in steels where it is introduced as ferrovanadium, an alloy of iron and vanadium. The addition of vanadium to steels removes occluded oxygen and nitrogen, thus improving the materials' strength. A typical vanadium content would be 0.5% max.Blanco de sputtering - Material de alta pureza utilizado como fuente de sputtering, proceso de evaporación en frío donde los átomos son desplazados de la superficie del blanco por bombardeo iónico.

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    Producto
    Producto V-00-ST-000100 Vanadio - Blanco de sputtering Espesor 2mm Diámetro 75mm Purity 99.8%
    Producto V-00-ST-000200 Vanadio - Blanco de sputtering Espesor 3mm Diámetro 25mm - 75mm Purity 99.8%
    Producto V-00-ST-000300 Vanadio - Blanco de sputtering Espesor 6mm Diámetro 25mm - 75mm Purity 99.8%
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